Răspuns :
a |----------|
b |----------|----------|
c |----------|----------|----------|60| } 360.
360-60=300 ( 6 segmente egale cu a)
300:6=50 (a)
50 ×2=100 (b)
50+100+60=210 (c)
Proba: 50+100+210= 360 (a+b+c).
b |----------|----------|
c |----------|----------|----------|60| } 360.
360-60=300 ( 6 segmente egale cu a)
300:6=50 (a)
50 ×2=100 (b)
50+100+60=210 (c)
Proba: 50+100+210= 360 (a+b+c).
notam cartile a, b, c
a+b+c=360 pag.
b=a x 2
c=a +b +60
a+2a +a +2a +60=360 pag.
6a +60=360
6a=360-60
6a=300
a=300:6
a=50 pag.
b=2x50
b=100 pag.
c=50 +100 +60
c=210 pag.
a+b+c=360 pag.
b=a x 2
c=a +b +60
a+2a +a +2a +60=360 pag.
6a +60=360
6a=360-60
6a=300
a=300:6
a=50 pag.
b=2x50
b=100 pag.
c=50 +100 +60
c=210 pag.